20026473411

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3322793}}^1$

素因数の和:3322851

約数の個数: 24

約数和(自身を含む): 31819075344

約数和(自身を除く): 11792601933

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 3322793, 9968379, 23259551, 69778653, 136234513, 162816857, 408703539, 488450571, 953641591, 2860924773, 6675491137, 20026473411]

約数ペア:

[(1, 20026473411), (3, 6675491137), (7, 2860924773), (21, 953641591), (41, 488450571), (49, 408703539), (123, 162816857), (147, 136234513), (287, 69778653), (861, 23259551), (2009, 9968379), (6027, 3322793)]